Integrated iron-based catalyst synthesis device

Abstract

The utility model discloses an integrated iron-based catalyst synthesizer, which relates to the technical field of catalyst synthesis and comprises a mixing barrel, two feed ports are arranged at the top of the mixing barrel, a mixing mechanism is mounted in the mixing barrel, a separating mechanism is mounted at the bottom of the mixing barrel, the mixing mechanism comprises two flow guide pipes, and the flow guide pipes are communicated with the mixing barrel. The two flow guide pipes are installed on the inner wall of the mixing barrel, spiral shafts are movably installed in the flow guide pipes in a penetrating mode, flow guide grooves are formed in the positions, close to the top ends, of the peripheries of the flow guide pipes in a penetrating mode, a first motor is installed at the top of the mixing barrel, and a plurality of stirring rods are installed on the periphery of an output shaft of the first motor and located in the mixing barrel; first rotating teeth are mounted on the periphery of the output shaft of the first motor close to the top end and on the top of the mixing barrel; materials can be turned over up and down, the mixing efficiency is further improved, meanwhile, a precipitated upper-layer solution can be absorbed and discharged, and adjustment of different heights is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst synthesis, in particular to an integrated iron-based catalyst synthesis device. Background Art

[0002] Iron-based catalysts, whose active component is mainly iron, are usually used in many different chemical reactions, especially in hydrogenation reactions and organic synthesis. Iron-based catalysts can be used to produce chemicals such as alcohols and alkanes. This scheme specifically relates to an integrated iron-based catalyst synthesis device;

[0003] When the existing iron-based catalyst synthesis device is in use, the materials are easy to precipitate during the mixing reaction, resulting in uneven mixing and reduced mixing efficiency. After the precipitation is completed, it is inconvenient to discharge the upper solution and adjust the absorption height, which has a certain impact on actual use. Utility Model Content

[0004] The main purpose of the utility model is to provide an integrated iron-based catalyst synthesis device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An integrated iron-based catalyst synthesis device comprises a mixing barrel, wherein two feed ports are provided on the top of the mixing barrel, a mixing mechanism is installed inside the mixing barrel, a separation mechanism is installed at the bottom of the mixing barrel, the mixing mechanism comprises two guide tubes, the two guide tubes are installed on the inner wall of the mixing barrel, a spiral shaft is movably installed through the guide tubes, a guide groove is provided through the periphery of the guide tubes near the top, a first motor is installed on the top of the mixing barrel, a plurality of stirring rods are installed around the output shaft of the first motor and located inside the mixing barrel, a first rotating tooth is installed around the output shaft of the first motor near the top and located at the top of the mixing barrel, two speed change teeth are movably installed around the first rotating tooth, a second rotating tooth is installed around the two speed change teeth and located at the top of the two spiral shafts, a scraper is installed at the bottom end of the output shaft of the first motor, and an electric valve is installed through the bottom of the mixing barrel near the edge.

[0007] As a further solution of the utility model, the two guide tubes are symmetrical to each other, and the spiral shaft and the second rotating teeth are arranged to rotate synchronously.

[0008] As a further solution of the utility model, the diameter of the speed-changing tooth is smaller than the diameter of the first rotating tooth, and the first rotating tooth, the speed-changing tooth and the second rotating tooth are arranged in meshing connection.

[0009] As a further solution of the utility model, the first rotating tooth is arranged to rotate synchronously with the output shaft of the first motor, and the height between the upper and lower ends of the scraper is smaller than the distance between the guide tube and the bottom end of the mixing barrel.

[0010] As a further solution of the present utility model, the separation mechanism includes a sedimentation barrel, which is installed at the bottom of the mixing barrel. An observation window is provided on the periphery of the sedimentation barrel, a discharge valve is installed through the bottom of the sedimentation barrel, a screw and a guide rod are respectively installed at the top of the sedimentation barrel near the edge, a second motor is installed at the top of the screw, a lifting plate is sleeved on the periphery of the screw and the guide rod, and a suction tube is installed at the bottom of the lifting plate and through the interior of the sedimentation barrel.

[0011] As a further solution of the utility model, the screw rod is arranged to rotate synchronously with the output shaft of the second motor, and the guide rod is located on the top of the sedimentation barrel and is fixedly installed.

[0012] As a further solution of the utility model, the lifting plate and the screw rod are threadedly connected, and the liquid suction tube penetrates the interior of the sedimentation barrel and slides up and down.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting a mixing mechanism, the first motor drives the stirring rod to rotate, so that the raw materials and auxiliary materials are mixed. Through the meshing between the first rotating teeth, the speed changing teeth and the second rotating teeth, the spiral shaft is located inside the guide tube and rotates, and the materials are transported to the guide groove for discharge, which can make the materials roll up and down, further improving the mixing efficiency. Through the synchronous rotation of the scraper, the materials adhering to the bottom of the mixing barrel can be scraped off to reduce adhesion and precipitation.

[0015] By setting up a separation mechanism, the second motor rotates the screw, and the lifting plate drives the pipette to slide up and down through the screw to absorb and discharge the upper solution after precipitation, which can be observed through the observation window to facilitate adjustment at different heights for absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an integrated iron-based catalyst synthesis device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a mixing mechanism in an integrated iron-based catalyst synthesis device of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a separation mechanism in an integrated iron-based catalyst synthesis device of the utility model;

[0019] Figure 4 This is the overall internal front view of an integrated iron-based catalyst synthesis device of the utility model.

[0020] In the figure: 1. mixing barrel; 2. feed port; 3. mixing mechanism; 4. separation mechanism; 5. guide tube; 6. spiral shaft; 7. guide groove; 8. first motor; 9. stirring rod; 10. first rotating gear; 11. speed gear; 12. second rotating gear; 13. scraper; 14. electric valve; 15. sedimentation barrel; 16. observation window; 17. discharge valve; 18. screw; 19. guide rod; 20. second motor; 21. lifting plate; 22. suction tube. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, an integrated iron-based catalyst synthesis device comprises a mixing barrel 1, wherein two feed ports 2 are provided on the top of the mixing barrel 1, a mixing mechanism 3 is installed inside the mixing barrel 1, a separation mechanism 4 is installed at the bottom of the mixing barrel 1, the mixing mechanism 3 comprises two guide tubes 5, the two guide tubes 5 are installed on the inner wall of the mixing barrel 1, a spiral shaft 6 is movably installed inside the guide tube 5, a guide groove 7 is provided on the periphery of the guide tube 5 near the top, a first motor 8 is installed on the top of the mixing barrel 1, a plurality of stirring rods 9 are installed on the periphery of the output shaft of the first motor 8 and located inside the mixing barrel 1, a first rotating tooth 10 is installed on the periphery of the output shaft of the first motor 8 near the top and located at the top of the mixing barrel 1, two speed change teeth 11 are movably installed on the periphery of the first rotating tooth 10, second rotating teeth 12 are installed on the periphery of the two speed change teeth 11 and located at the top of the two spiral shafts 6, a scraper 13 is installed on the bottom end of the output shaft of the first motor 8, and an electric valve 14 is installed near the edge of the bottom of the mixing barrel 1.

[0023] In this embodiment, the two guide tubes 5 are symmetrical to each other, and the spiral shaft 6 and the second rotating teeth 12 are arranged to rotate synchronously. The rotation of the spiral shaft 6 causes the bottom raw material to be transported upward, thereby accelerating the mixing of the catalyst raw material and the auxiliary material solution.

[0024] In this embodiment, the diameter of the speed tooth 11 is smaller than the diameter of the first rotating tooth 10. The first rotating tooth 10, the speed tooth 11 and the second rotating tooth 12 are meshingly connected. The speed tooth 11 accelerates the rotation speed, so that the second rotating tooth 12 rotates and drives the spiral shaft 6 to rotate.

[0025] In this embodiment, the first rotating tooth 10 is arranged to rotate synchronously with the output shaft of the first motor 8, and the height between the upper and lower ends of the scraper 13 is smaller than the distance between the guide tube 5 and the bottom end of the mixing barrel 1. The scraper 13 is used to scrape off the material precipitated and adhered to the bottom end of the mixing barrel 1 and fully mix it with the solution.

[0026] In this embodiment, the separation mechanism 4 includes a sedimentation barrel 15, which is installed at the bottom of the mixing barrel 1. An observation window 16 is arranged on the periphery of the sedimentation barrel 15. A discharge valve 17 is installed through the bottom of the sedimentation barrel 15. A screw 18 and a guide rod 19 are respectively installed at the top of the sedimentation barrel 15 near the edge. A second motor 20 is installed at the top of the screw 18. A lifting plate 21 is sleeved on the periphery of the screw 18 and the guide rod 19. A suction pipe 22 is installed at the bottom of the lifting plate 21 and passes through the interior of the sedimentation barrel 15. A precipitant is added to the sedimentation barrel 15 through the suction pipe 22, and the top of the suction pipe 22 is connected to the pump body through the pipe body, so that the iron ions in the mixed solution are precipitated, and the solution is discharged through the suction pipe 22 after precipitation.

[0027] In this embodiment, the screw 18 is arranged to rotate synchronously with the output shaft of the second motor 20, and the guide rod 19 is located at the top of the sedimentation barrel 15 and is fixedly installed. The screw 18 is rotated by the second motor 20, and the lifting plate 21 is guided and lifted by the guide rod 19.

[0028] In this embodiment, the lifting plate 21 and the screw rod 18 are threadedly connected, and the pipette 22 passes through the interior of the sedimentation barrel 15 and slides up and down. The lifting plate 21 drives the pipette 22 to rise and fall and slide in the sedimentation barrel 15, and the height of the pipette is observed and controlled through the observation window 16.

[0029] It should be noted that the utility model is an integrated iron-based catalyst synthesis device. When in use, raw materials such as metallic iron and iron oxide and auxiliary materials such as water, alcohol, acid or alkaline solution are first added to the mixing barrel 1. When the mixing reaction is carried out, the first motor 8 is started to rotate the stirring rod 9 to stir and mix the materials. At the same time, the first rotating tooth 10 is rotated, and the two speed gears 11 are driven to rotate. The speed gear 11 drives the second rotating tooth 12 to rotate, so that the spiral shaft 6 in the guide tube 5 is rotated, and the materials precipitated on the bottom of the mixing barrel 1 are transported upward and discharged through the guide groove 7, so that the mixing The material in the barrel 1 is tumbled up and down for full mixing. After the mixing reaction is completed, the solution is discharged into the sedimentation barrel 15 through the electric valve 14, and a suitable precipitant is added to precipitate the iron ions in the solution to obtain a high-purity iron-based precipitate. After the precipitation is completed, the pump body is connected to the top of the pipette 22, and the screw 18 is rotated by starting the second motor 20. The lifting plate 21 drives the pipette 22 to slide up and down in the sedimentation barrel 15 under the threaded connection of the screw 18. The lifting height of the pipette 22 is adjusted through the observation window 16, so that the pipette 22 absorbs and discharges the upper solution.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An integrated iron-based catalyst synthesis device, comprising a mixing barrel (1), wherein the top of the mixing barrel (1) is provided with two feed ports (2), a mixing mechanism (3) is installed inside the mixing barrel (1), and a separation mechanism (4) is installed at the bottom of the mixing barrel (1), characterized in that: The mixing mechanism (3) comprises two flow guide tubes (5), the two flow guide tubes (5) are mounted on the inner wall of the mixing barrel (1), a spiral shaft (6) is movably mounted inside the flow guide tube (5), a flow guide groove (7) is provided on the periphery of the flow guide tube (5) near the top, a first motor (8) is mounted on the top of the mixing barrel (1), a plurality of stirring rods (9) are mounted on the periphery of the output shaft of the first motor (8) and located inside the mixing barrel (1), a first rotating tooth (10) is mounted on the periphery of the output shaft of the first motor (8) near the top and located on the top of the mixing barrel (1), two speed change teeth (11) are movably mounted on the periphery of the first rotating tooth (10), second rotating teeth (12) are mounted on the periphery of the two speed change teeth (11) and located at the tops of the two spiral shafts (6), a scraper (13) is mounted on the bottom end of the output shaft of the first motor (8), and an electric valve (14) is mounted on the bottom of the mixing barrel (1) near the edge.

2. The integrated iron-based catalyst synthesis device according to claim 1, characterized in that: The two flow guide tubes (5) are symmetrical to each other, and the spiral shaft (6) and the second rotating tooth (12) are arranged to rotate synchronously.

3. The integrated iron-based catalyst synthesis device according to claim 1, characterized in that: The diameter of the speed-changing tooth (11) is smaller than the diameter of the first rotating tooth (10), and the first rotating tooth (10), the speed-changing tooth (11) and the second rotating tooth (12) are arranged in meshing connection.

4. The integrated iron-based catalyst synthesis device according to claim 1, characterized in that: The first rotating tooth (10) is arranged to rotate synchronously with the output shaft of the first motor (8), and the height between the upper and lower ends of the scraper (13) is smaller than the distance between the guide tube (5) and the bottom end of the mixing barrel (1).

5. The integrated iron-based catalyst synthesis device according to claim 1, characterized in that: The separation mechanism (4) comprises a sedimentation barrel (15), the sedimentation barrel (15) being mounted at the bottom of the mixing barrel (1), an observation window (16) being arranged on the periphery of the sedimentation barrel (15), a discharge valve (17) being installed through the bottom of the sedimentation barrel (15), a screw rod (18) and a guide rod (19) being installed at the top of the sedimentation barrel (15) near the edge, a second motor (20) being installed at the top of the screw rod (18), a lifting plate (21) being sleeved on the periphery of the screw rod (18) and the guide rod (19), and a liquid suction pipe (22) being installed at the bottom of the lifting plate (21) and passing through the interior of the sedimentation barrel (15).

6. The integrated iron-based catalyst synthesis device according to claim 5, characterized in that: The screw rod (18) is arranged to rotate synchronously with the output shaft of the second motor (20), and the guide rod (19) is located on the top of the sedimentation barrel (15) and is fixedly installed.

7. The integrated iron-based catalyst synthesis device according to claim 5, characterized in that: The lifting plate (21) and the screw rod (18) are threadedly connected, and the liquid suction pipe (22) penetrates the interior of the sedimentation barrel (15) and slides up and down.

Images